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AUSCERT External Security Bulletin Redistribution
ESB-2018.3515
HPE Converged System 700 Virtual Services Router (VSR) using NTP
8 November 2018
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AusCERT Security Bulletin Summary
---------------------------------
Product: HPE Converged System 700 Virtual Services Router
Publisher: Hewlett-Packard
Operating System: Virtualisation
Impact/Access: Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2016-7431 CVE-2016-7428 CVE-2016-7427
Reference: ESB-2017.1681
ESB-2017.0632
ESB-2017.0478
ESB-2016.3091
ESB-2016.2803.2
Original Bulletin:
https://support.hpe.com/hpsc/doc/public/display?docId=hpesbhf03899en_us
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HPESBHF03899 rev.1 - HPE Converged System 700 Virtual Services Router (VSR)
using NTP
SUPPORT COMMUNICATION - SECURITY BULLETIN
Document ID: hpesbhf03899en_us
Version: 1
HPESBHF03899 rev.1 - HPE Converged System 700 Virtual Services Router (VSR)
using NTP
NOTICE: The information in this Security Bulletin should be acted upon as soon
as possible.
Release Date: 2018-11-07
Last Updated: 2018-11-08
Potential Security Impact: Remote: Denial of Service (DoS)
VULNERABILITY SUMMARY
Potential security vulnerabilities have been identified in HPE Virtual Services
Router (VSR) of Comware 7 products using NTP. The vulnerabilities could be
remotely exploited to allow remote denial of service.
Note: For more information refer to this security bulletin:
* Security Bulletin HPESBHF03883 rev.1 - HPE Comware 5 and Comware 7 Products
using NTP, Remote Denial of Service:
+ https://support.hpe.com/hpsc/doc/public/display?docId=hpesbhf03883en_us
References:
* CVE-2016-7427
* CVE-2016-7428
* CVE-2016-7431
SUPPORTED SOFTWARE VERSIONS*: ONLY impacted versions are listed.
* HP ConvergedSystem 700 Virtualization 2.0 VMware Kit - Nov 2017 Recipe or
Aug 2018 Recipe
* HP ConvergedSystem 700x for VMware Solution Kit - Nov 2017 Recipe or Aug
2018 Recipe
* HP ConvergedSystem 700x v1.1 VMware Kit - Nov 2017 Recipe or Aug 2018
Recipe
BACKGROUND
CVSS Version 3.0 and Version 2.0 Base Metrics
V3 V2
Reference V3 Vector Base V2 Vector Base
Score Score
CVSS:3.0/AV:A/AC:L/ (AV:A/AC:L/
CVE-2016-7427 PR:N/UI:N/S:U/C:N/I:N 4.3 Au:N/C:N/I:N/ 3.3
/A:L A:P)
CVSS:3.0/AV:A/AC:L/ (AV:A/AC:L/
CVE-2016-7428 PR:N/UI:N/S:U/C:N/I:N 4.3 Au:N/C:N/I:N/ 3.3
/A:L A:P)
CVSS:3.0/AV:N/AC:L/ (AV:N/AC:L/
CVE-2016-7431 PR:N/UI:N/S:U/C:N/I:L 5.3 Au:N/C:N/I:P/ 5.0
/A:N A:N)
Information on CVSS is documented in HPE Customer Notice: HPSN-2008-002
RESOLUTION
HPE has provided the following recommended resolution:
* HPE ConvergedSystem 700/700x Solution running the November 2017 recipe or
August 2018 Recipe:
+ Update VSR to VSR1000_HPE-CMW710-R0327L01-X64 version in order to
resolve the vulnerabilities (CVE-2016-7427, CVE-2016-7428,
CVE-2016-7431).
HISTORY
Version:1 (rev.1) - 7 November 2018 Initial release
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